Wild Kratts"A Bat in the Brownies"
When a little brown bat crashlands into a plate of Jimmy Z's famous brownies, Martin and Chris out set out to convince Aviva, Jimmy Z and Koki that bats are nothing to be afraid of. With bat activated Creature Power Suits, the bros follow join their new friend on a nocturnal fly about, and the entire crew must come to the rescue when the bat colony's roost is destroyed by a lightning bolt. In the end the Wild Kratts crew "goes batty," as they gain a new appreciation for bat ecology, predators and insects and echolocation, and learn to love bats. D

2:00 pm

Wyland's Art Studio"A River Flow"
Develop and eye for composition and perspective while painting a mountain river scene.G

2:30 pm

Piano Guy
Host Scott Houston and guests show viewers how to play Roger and Hart's "My Funny Valentine" and discuss Salsa tunes. Featured guests include Bradley Sowash, Lori Mechem and Dave Powers. D

3:00 pm

Inventions That Shook The World"The 1990s"
A new telescope named Hubble lets us see even farther into the universe revealing more of its majesty and mysteries. The wind-up radio brings the outside world to the smallest villages in Africa. The Neurotrophic Electrode helps those with locked-in syndrome get out through a computer interface. Part 10 of 10G

NOVA"Hunting The Edge of Space - The Ever Expanding Universe"
The conclusion investigates the universe's distant past - and its future. Modern telescopes add a mysterious new twist: The majority of the stuff of the universe is invisible, tied up in dark matter and dark energy. A new generation of telescopes embarks on a new mission, to seek out these mysterious dark forces. Part 2 of 2G

6:00 pm

Inventions That Shook The World"The 1990s"
A new telescope named Hubble lets us see even farther into the universe revealing more of its majesty and mysteries. The wind-up radio brings the outside world to the smallest villages in Africa. The Neurotrophic Electrode helps those with locked-in syndrome get out through a computer interface. Part 10 of 10G

7:00 pm

Lonesome George and the Battle for the Galapagos
Known as the loneliest animal on the planet, Lonesome George is the last remaining male of the Pinta Island Galapagos giant tortoise. Scientists have tried to match him to a mate but none have been acceptable. His story is told against the backdrop of the bigger conservation issues faced by the islands.G

8:00 pm

Scientific American Frontiers"Flying Free"
The guiding spirit behind this program and the subject of this episode's "Frontiers Profile," Paul MacCready became famous when, at the age of 50, he built the first human -powered airplane. In the 25 years since, he has gone on to build even more amazing machines. Alan Alda helps to test the latest creations of engineers at Aerovironment, the company MacCready founded. D

9:00 pm

NOVA"Hunting The Edge of Space - The Ever Expanding Universe"
The conclusion investigates the universe's distant past - and its future. Modern telescopes add a mysterious new twist: The majority of the stuff of the universe is invisible, tied up in dark matter and dark energy. A new generation of telescopes embarks on a new mission, to seek out these mysterious dark forces. Part 2 of 2G

10:00 pm

Inventions That Shook The World"The 1990s"
A new telescope named Hubble lets us see even farther into the universe revealing more of its majesty and mysteries. The wind-up radio brings the outside world to the smallest villages in Africa. The Neurotrophic Electrode helps those with locked-in syndrome get out through a computer interface. Part 10 of 10G

11:00 pm

Lonesome George and the Battle for the Galapagos
Known as the loneliest animal on the planet, Lonesome George is the last remaining male of the Pinta Island Galapagos giant tortoise. Scientists have tried to match him to a mate but none have been acceptable. His story is told against the backdrop of the bigger conservation issues faced by the islands.G